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HSD10 disease, neonatal type

Disease definition

HSD10 disease, neonatal type is the most severe form of HSD10 disease, a rare neurometabolic disorder. It is characterized by severe metabolic/lactic acidosis in the neonatal period, little psychomotor development, seizures and severe progressive hypertrophic cardiomyopathy. Hepatic involvement and coagulopathy are rare. The disease is fatal within the first months of life.

ORPHA:391457

Classification level: Subtype of disorder
  • Synonym(s):
    • 2-methyl-3-hydroxybutyric aciduria, neonatal type
    • 2-methyl-3-hydroxybutyryl-CoA dehydrogenase deficiency, neonatal type
    • HSD10 deficiency, neonatal type
    • MHBD deficiency, neonatal type
  • Prevalence: <1 / 1 000 000
  • Inheritance: X-linked dominant 
  • Age of onset: Infancy, Neonatal
  • ICD-10: E72.8
  • ICD-11: 5C52.01
  • OMIM: 300438
  • UMLS: -
  • MeSH: -
  • GARD: -
  • MedDRA: -

  A summary on this disease is available in Español (2018) Français (2018) Italiano (2018) Nederlands (2018) Polski ()

Detailed information

General public

ERN : produced/endorsed by ERN(s)
FSMR : produced/endorsed by FSMR(s)

Additional information

Further information on this disease

Patient-centred resources for this disease

Research activities on this disease

Specialised Social Services

The documents contained in this web site are presented for information purposes only. The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment.